Was looking at a demon tweeks catalouge today whilst in garage and was suprised how much stuff they have for "ordinary" cars. Lots of things i was looking at had a Micra option even things like roll cages so i would say try them.
Shouldnt have been suprised realy as back in my boy racer days i remember taking my 1.1 peugeot 106 through there and spending £5k in 1 day on new adjustable suspension, wheels, backbox, induction kit and brakes.
What a waste of money that was looking back but hey, seemed a good idea at time and may have helped me get one or 2 girfriends (plus extras) back in the day